2007 Allison 3700 SP PD, Truck Delivery, Automatic Shifter Assys, Fits to: Spartan TR-I, (Used) 2007 Spartan TR-I, AUTOMATIC SHIFTER ASSEMBLY- Make: Allison, Type: Automatic Transmission: 2006 Allison 3700 SP PD, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921, Serial# 6510658579, Casting# 6510658579, Truck Year 2007 4S7BT2D907C057083